The Bulwark® FR Men's Flex Knit Tee (STT2) offers lightweight, flame-resistant protection while maintaining comfort and mobility. Made with a 93% cotton, 7% spandex blend, this shirt stretches with your body for ease of movement. Featuring an athletic design with contrasting sleeve patterns, it includes a single chest pocket and is compliant with NFPA 2112 and NFPA 70E standards. With an arc rating of 8.3, it ensures Category 2 protection from flash fire and arc flash hazards. Available in multiple colors and sizes.